23424RingggSDK-

说明：  vc在菜单中加入图标的程序源码，很不错的demo (vc icon in the menu to add the program source code, very good demo)

声卡数字频率计 该程序是标准的Windows界面,界面友好,以黑色背景红色大号字体显示频率值,具有醒目,程序简洁和测量精度高的特点()

在利用MFC编程时，需要了解MFC的运行顺序(When using MFC, we need to know its sequence.)

滑动窗口协议仿真,程序按照滑动窗口协议实现端对端的数据传送。包括协议的各种策略，如包丢失、停等应答、超时等都应有所仿真实现(The sliding window protocol simulation program, in accordance with the sliding window protocol implementation end-to-end data transmission. Including all kinds of strategies of the agreement, such as packet loss and stop response, timeout should be implemented)

VB插件编写示例及调用演示源程序,有需要的就下.(VB demo source plug-ins writing sample and call, is in need.)

计时程序 控件丰富 操作简便 很实用 初学者可用的 好东西(Rich simple timing program control is very useful for beginners can be a good thing)

非常优秀的界面库，完全可以实现QQ界面效果。(very good ui library.)

该小程序形象说明了Windows窗口与视口之间的映射关系。(The image shows a small Windows program window and viewport mapping between.)

VB获取托盘图标并强制显示或隐藏操作,有需要的下。(VB obtain tray icon and force to show or hide the operation, in need.)

VB定制自己的窗体提示,有需要的就下载吧。(VB to customize your own form, has the need to download it.)